Properties of the Number -238147

Two Hundred Thirty-Eight Thousand One Hundred Forty-Seven

Basics

Value: -238148 → -238147 → -238146

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 13 × 2617

Divisors: 1, 7, 13, 91, 2617, 18319, 34021, 238147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -111010001001000011

Octal: -721103

Duodecimal: -B5997

Hexadecimal: -3a243

Square: 56713993609

Square Root: 488.00307376081145

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

E.g.f. satisfies A(x) = 1 + x·A(x)² * (exp(x·A(x)²) - 1). A371270

Numerators of continued fraction convergents to sqrt(131). A41238